How to Unlock the Samsung Galaxy S2
Unlocking your Samsung Galaxy S2 will allow you to use your device on any carrier you want. You’ll be able to switch to whatever carriers you want without any restrictions. The unlock remains for lifetime, so no matter how many software updates you receive on your device, your device will remain unlocked.
Here’s how you can go about unlocking your device:
I. Locate the Device’s IMEI
1. Pull down the notification shade.
2. Tap the gear/settings icon at the top.
3. Scroll all the way down to About Phone and tap on it.
4. Tap Status.
5. Write down the IMEI number listed there.
II. Purchase an Unlock Code
1. Either Google for an unlock code provider or purchase one directly from us from our Unlock My Phone section linked below (the unlock code costs start at $29.95 and vary based on manufacturer/carrier. They also usually takes between 2-3 days and if a code cannot be produced a full refund is given).
Click Here to Purchase an Unlock Code
III. Input the Unlock Code
1. You’ll eventually receive the email with the unlock code(s).
2. Remove the SIM card if there is one.
3. Insert an unauthorized SIM card into the device.
4. You will be prompted for a code when you turn on the device. Input the first code you received via email and click OK. If that doesn’t work, try the second code. Once it says successful, the device should say the new carrier’s name at the top left.
IV. Setup the Internet and MMS Settings
1. Go to Settings > More… > Mobile networks > Access Point Names.
2. Tap the three dots (or plus sign) at the top right of the screen and select New APN.
3. Enter in all the information for your carrier into the proper fields. You can find your carrier’s internet settings here sorted by country/carrier alphabetically.
4. Tap the three dots at the bottom once all of that info is filled in and click Save.
5. Tap the dot to the right of the new APN in the list.
6. Pull down the notification bar and tap the quick settings button in the top right corner.
7. Turn on Airplane mode. Wait 10 seconds. Turn Airplane mode back off.
8. You are done.
Kudos! Your Samsung Galaxy S2 is now unlocked. Feel free to put in any SIM card of your choice in your device and it’ll work like a charm. Enjoy!
